NiFe2O4 nanoparticles had been successfully synthesized by solution combustion method using urea fuel (organic precursor). The were characterized X-ray diffraction (XRD), Scanning electron microscopy-Electron Dispersive Spectroscopy (SEM-EDs), Transmission Electron Microscopy (TEM), Fourier Transform Infra-Red (FTIR), Vibrating Sample Magnetometer (VSM), UV-Vis Diffuse Reflectance (UV-Vis DRS),...

Abstract Electrocatalytic oxygen evolution reaction (OER) is one of the crucial reactions for converting renewable electricity into chemical fuel in form hydrogen. To date, there still a challenge designing ideal cost-effective OER catalysts with excellent activity and robust durability. The hybridization transition metal oxides carbonaceous materials most effective promising strategies to deve...